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How to sum all column values in multi-dimensional array?

...reach ($subArray as $id=>$value) { $sumArray[$id]+=$value; } } print_r($sumArray); share | improve this answer | follow | ...
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Making a property deserialize but not serialize with json.net

We have some configuration files which were generated by serializing C# objects with Json.net. 10 Answers ...
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How to convert array to SimpleXML

How can I convert an array to a SimpleXML object in PHP? 33 Answers 33 ...
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Maven: Non-resolvable parent POM

... Just for reference. The joys of Maven. Putting the relative path of the modules to ../pom.xml solved it. The parent element has a relativePath element that you need to point to the directory of the parent. It defaults to .. ...
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How to get WordPress post featured image URL

...t me know if it works for you. <?php if (has_post_thumbnail( $post->ID ) ): ?> <?php $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'single-post-thumbnail' ); ?> <div id="custom-bg" style="background-image: url('<?php echo $image[0]; ?>')"&g...
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form_for but to post to a different action

I want to have a form_for @user , but post to a custom action in the users controller. 6 Answers ...
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Can I get the name of the current controller in the view?

Is there a way to figure out what the current controller is from within the view? 5 Answers ...
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Type definition in object literal in TypeScript

In TypeScript classes it's possible to declare types for properties, for example: 9 Answers ...
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Bootstrap: Open Another Modal in Modal

So, I'm using this code to open another modal window in a current opened modal window: 20 Answers ...
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Explicit vs implicit SQL joins

Is there any efficiency difference in an explicit vs implicit inner join? For example: 12 Answers ...